Respuesta :
Formal experiments must have an independent variable and a dependent variable. The given statement is true.
What is Formal experiments?
Formal experiments in psychology are investigations carried out utilizing reliable scientific techniques to judge the causal links between the variables under study. Typically, this entails the delivery of treatment(s) or stimuli and meticulous subject monitoring in a controlled setting to ascertain effects. Formal experimental designs offer considerably greater control and employ exact statistical processes for analysis, whereas informal experimental designs typically use a less sophisticated kind of analysis based on variations in magnitudes.
In mathematical modelling, statistical modelling, and experimental sciences, there are dependent and independent variables. Dependent variables get their name because, during an experiment, their values are investigated under the presumption or requirement that they are dependent on the values of other variables due to some law or rule.
Hence, Formal experiments must have an independent variable and a dependent variable. The given statement is true.
To learn more about Formal experiments refer to:
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